Solution: 49 to the Power of 18 is equal to 2.6517308458596536e+30
Methods
Step-by-step: finding 49 to the power of 18
The first step is to understand what it means when a number has an exponent. The “power” of a number indicates how many times the base would be multiplied by itself to reach the correct value.
The second step is to write the number in the base-exponent form, and lastly calculate what the final result would be. Consider the example of 2 to the power of 4: in exponent form that would be
2
4
2^4
2 4
. To solve this, we need to multiply the base, 2 by itself, 4 times -
2
⋅
2
⋅
2
⋅
2
2\cdot2\cdot2\cdot2
2 ⋅ 2 ⋅ 2 ⋅ 2
= 16. So
2
4
=
16
2^4 = 16
2 4 = 16
.
So re-applying these steps to our particular problem, we first convert our word problem to a base-exponent form of:
4
9
18
49^{18}
4 9 18
To simplify this, all that is needed is to multiply it out:
49 x 49 x 49 x 49 x ... (for a total of 18 times) = 2.6517308458596536e+30
Therefore, 49 to the power of 18 is 2.6517308458596536e+30.
Related exponent problems:
Here some other problems that you can read and practice with!
What is 1 to the Power of 78?
What is 3 to the Power of 69?
What is 25 to the Power of 59?
What is 24 to the Power of 33?
What is 8 to the Power of 60?